liskov-substitution-principle
✓Use when creating subclasses or implementing interfaces. Use when tempted to override methods with exceptions or no-ops. Use when inheritance hierarchy feels wrong.
Installation
SKILL.md
Subtypes must be substitutable for their base types without altering program correctness.
If S is a subtype of T, objects of type T can be replaced with objects of type S without breaking the program. Subclasses must honor the contracts of their parent classes.
Providing violating code "with a caveat" is still providing violating code.
Use when creating subclasses or implementing interfaces. Use when tempted to override methods with exceptions or no-ops. Use when inheritance hierarchy feels wrong. Source: yanko-belov/code-craft.
Facts (cite-ready)
Stable fields and commands for AI/search citations.
- Install command
npx skills add https://github.com/yanko-belov/code-craft --skill liskov-substitution-principle- Source
- yanko-belov/code-craft
- Category
- </>Dev Tools
- Verified
- ✓
- First Seen
- 2026-02-12
- Updated
- 2026-02-18
Quick answers
What is liskov-substitution-principle?
Use when creating subclasses or implementing interfaces. Use when tempted to override methods with exceptions or no-ops. Use when inheritance hierarchy feels wrong. Source: yanko-belov/code-craft.
How do I install liskov-substitution-principle?
Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/yanko-belov/code-craft --skill liskov-substitution-principle Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code or Cursor
Where is the source repository?
https://github.com/yanko-belov/code-craft
Details
- Category
- </>Dev Tools
- Source
- skills.sh
- First Seen
- 2026-02-12